#666D81 (or 0x666D81) is unknown color: approx Raven. HEX triplet: 66, 6D and 81. RGB value is (102,109,129). Sum of RGB (Red+Green+Blue) = 102+109+129=340 (45% of max value = 765). Red value is 102 (40.23% from 255 or 30% from 340); Green value is 109 (42.97% from 255 or 32.06% from 340); Blue value is 129 (50.78% from 255 or 37.94% from 340); Max value from RGB is 129 - color contains mainly: blue. Hex color #666D81 is not a web safe color. Web safe color analog (approx): #666699. Inversed color of #666D81 is #99927E. Grayscale: #6D6D6D. Windows color (decimal): -10064511 or 8482150. OLE color: 8482150.
HSL color Cylindrical-coordinate representation of color #666D81: hue angle of 224.44º degrees, saturation: 0.12, lightness: 0.45%. HSV value (or HSB Brightness) of color is 0.51% and HSV saturation: 0.21%. Process color model (Four color, CMYK) of #666D81 is Cyan = 0.21, Magento = 0.16, Yellow = 0 and Black (K on CMYK) = 0.49.
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<style> a { background-color: #666D81; } a { background-color: rgb(102,109,129); } div.DivClassName { background-color: #666D81; } .BgClassName { background-color: #666D81; } </style>
<style> span { border-color: #666D81; } span { border-color: rgb(102,109,129); } td.TdClassName { border-color: #666D81; } .TagClassName { border-color: #666D81; } </style>